Note: This is not really supported and most of my development is done on Linux, so is only provided as a convenience.
To uninstall streambaby as a service, on Vista or above right-click uninstall-streambaby-service and select run-as-administrator. For XP simply double click it.
Note: Windows services by default don't have access to network drives, so if any of your videos are on network drives you will have a problem. (Same goes but worse if the streambaby app is installed on a network drive)
There is also a linux script that will run streambaby as daemon using standard linux daemon control parameters (start/stop/etc). The scripts are located in the extra/service/linux32 and linux64 directories and is called simply streambaby.